Im on the first mission in Damaskus and I can't find the entrance of the advisor i need to visit to continue. the game helps me saying it's on the rooftop but i went ther and wasn't able to find it. I jumped over to the other houses around, but sadly non of the doors seemed to be the right one. Hope, that anyone can help me.

Its at the top on the roof its not so mouch a door but u drop down into it